Rebewavke abd bib rebewavke energy

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Across
  1. 4. an action or strategy which may be adopted in adverse circumstances.
  2. 6. black rock
  3. 8. the total quantity or weight of organisms in a given area or volume.
  4. 10. opposite of replenishes
  5. 12. relating to or produced by the internal heat of the earth.
  6. 13. thunderbolt in pokemon
Down
  1. 1. a liquid mixture of hydrocarbons
  2. 2. form of energy that harnesses the power of water
  3. 3. a machine for producing continuous power
  4. 5. not depleted when used.
  5. 7. relating to the nucleus of an atom
  6. 9. sun
  7. 11. air